Unanswered question

When I replay my script, although the dynamic values are atuomatically captured in all places and also replaced correctly, at one point the script fails. When I compare the recorded and replayed request of that url, it is fine. But the response is missing a huge chunk of content. I have attached the comparison of both request and response. Could you please let me know what I am missing here. PS:We are doing a POC for load testing of Kronos 7 on Firefox 26